cmd: Kconfig: Move CONFIG_MP to Kconfig

This patch moves CONFIG_MP to Kconfig

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/configs/T2080RDB_SRIO_PCIE_BOOT_defconfig b/configs/T2080RDB_SRIO_PCIE_BOOT_defconfig
index 17d3ee9..7e36712 100644
--- a/configs/T2080RDB_SRIO_PCIE_BOOT_defconfig
+++ b/configs/T2080RDB_SRIO_PCIE_BOOT_defconfig
@@ -20,6 +20,7 @@
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
+CONFIG_MP=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_FAT=y
 # CONFIG_CMD_IRQ is not set